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Emerson 1C31166G01 Serial Link Controller

The Emerson 1C31166G01, also cataloged as the 1C31166G01 Serial Link Controller, operates as a dedicated hardware component for multi-protocol serial communication bridging within Emerson Ovation distributed control systems.

Hardware Specifications

Parameter Specification
Model 1C31166G01
Brand Emerson
Origin OEM Specification
Weight Approx. 0.32 kg
Dimensions Approx. 130 mm x 100 mm x 70 mm
Operating Temp 0 deg C to 60 deg C
Power Consumption Powered from Ovation I/O baseboard (24 VDC)
Communication Ports 2 independent serial ports
Supported Protocols Modbus RTU (Master/Slave), DF1
Max Baud Rate Up to 115.2 Kbps

Galvanic Isolation and Serial Port Architecture

The controller features two independent serial ports configurable for RS-232, RS-422, or RS-485 physical interfaces, supporting communication protocols such as Modbus RTU and Allen-Bradley DF1 up to a maximum baud rate of 115.2 Kbps. To safeguard internal logic circuitry against ground potentials and electrical noise in heavy industrial environments, the module delivers 1000V to 1500V galvanic isolation across communication channels. Additionally, a protective conformal coating is applied to the printed circuit assembly to resist moisture and airborne contaminants.

Frequently Asked Questions

Q: What physical communication standards are supported by the serial ports?

A: Each of the two independent ports can be configured via software or hardware jumpers to support RS-232, RS-422, or RS-485 physical layers.

Q: What level of electrical isolation is maintained between the communication channels and system logic?

A: The module provides 1000V to 1500V galvanic isolation to prevent ground loop interference and protect internal logic circuits.

Q: What is the maximum allowable cable length for the application ports?

A: Application port cables support a maximum length of 10 meters to maintain signal integrity and comply with CE Mark system installation criteria.

Field Installation Guidelines

  • Ensure the Ovation I/O baseboard power supply is fully isolated before inserting or extracting the 1C31166G01 controller module.

  • Verify that cabinet ambient operating temperatures remain within the 0 deg C to 60 deg C range to prevent thermal stress on electronic components.

  • Route RS-485 and RS-422 communication lines using shielded twisted-pair cables, grounding the shields appropriately to minimize electromagnetic interference.

  • Restrict application port cable runs to a maximum of 10 meters in compliance with system shielding and CE Mark deployment rules.

Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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